sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __MMFBTROUTINGSOUNDDEVICE_H__
sl@0: #define __MMFBTROUTINGSOUNDDEVICE_H__
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <mmf/common/mmfutilities.h>
sl@0: #include <mmf/server/sounddevice.h>
sl@0: 
sl@0: #include <mdasound.h>
sl@0: 
sl@0: #include "A2dpBTHeadsetAudioIfClient.h"
sl@0: #include "MmfBtRoutingPrioritySettings.h"
sl@0: 
sl@0: /**
sl@0:  * TRange - primarily used to store bounds for a range of sample rates.
sl@0:  * @internalComponent
sl@0:  */
sl@0: class TRange
sl@0: 	{
sl@0: public:
sl@0: 	TUint iLow;
sl@0: 	TUint iHigh;
sl@0: 	};
sl@0: 
sl@0: /**
sl@0:  *  Routing sound play device
sl@0:  *  @internalComponent
sl@0:  */
sl@0: class CRoutingSoundPlayDevice : public CBase
sl@0: 	{ 
sl@0: public:	
sl@0: 	IMPORT_C static CRoutingSoundPlayDevice* NewL();
sl@0: 	~CRoutingSoundPlayDevice();
sl@0: 	
sl@0: 	IMPORT_C void Initialize(TUid aDeviceUid,
sl@0: 							const TDesC8& aDeviceConfig,
sl@0: 							TRequestStatus& aStatus);
sl@0: 	IMPORT_C void CancelInitialize(TUid aDeviceUid);
sl@0: 	IMPORT_C void OpenDevice(TUid aDeviceUid, TRequestStatus& aStatus);
sl@0: 	IMPORT_C void CancelOpenDevice(TUid aDeviceUid);
sl@0: 	IMPORT_C void CloseDevice(TUid aDeviceUid, TRequestStatus& aStatus);
sl@0: 	IMPORT_C TInt GetSupportedSampleRates(RArray<TUint>& aSupportedDiscreteRates, RArray<TRange>& aSupportedRateRanges);
sl@0: 	IMPORT_C TInt GetSupportedChannels(RArray<TUint>& aSupportedChannels, TMMFStereoSupport& aStereoSupport);
sl@0: 	IMPORT_C TInt GetSupportedDataTypes(RArray<TFourCC>& aSupportedDataTypes);
sl@0: 	IMPORT_C TInt SetDataType(const TFourCC& aDataType);
sl@0: 	IMPORT_C TInt SetSampleRate(TUint aSampleRate);
sl@0: 	IMPORT_C TInt SetChannels(TUint aChannels, TMMFStereoSupport aStereoSupport);
sl@0: 	IMPORT_C TInt SetBufferSize(TUint aBufferSize);
sl@0: 	IMPORT_C void FlushBuffer();
sl@0: 	IMPORT_C void NotifyError(TRequestStatus& aStatus);
sl@0: 	IMPORT_C void CancelNotifyError();	
sl@0: 	IMPORT_C TUint Volume() const;
sl@0: 	IMPORT_C TInt SetVolume(TUint aVolume);
sl@0: 	IMPORT_C void PlayData(const TDesC8& aData, TRequestStatus& aStatus);
sl@0: 	IMPORT_C void CancelPlayData();
sl@0: 	IMPORT_C TUint BytesPlayed();
sl@0: 	IMPORT_C TInt ResetBytesPlayed();
sl@0: 	IMPORT_C TInt PauseBuffer();
sl@0: 	IMPORT_C TInt ResumePlaying();
sl@0: 	IMPORT_C TInt Handle() const;
sl@0: protected:	
sl@0: 	CRoutingSoundPlayDevice();
sl@0: 	void ConstructL();
sl@0: private:
sl@0: 	RMdaDevSound iSpeakerDevice;
sl@0: 	RA2dpBTHeadsetAudioInterface iBTDevice;
sl@0: 	TUid iDeviceUid;
sl@0: 	TBTDevAddr iBTAddress;
sl@0: 	TUint iSampleRate;
sl@0: 	TUint iChannels;
sl@0: 	TMMFStereoSupport iStereoSupport;
sl@0: 	TUint iBufferSize;
sl@0: 
sl@0: 	TRequestStatus* iInitializeStatus;
sl@0: 	TRequestStatus* iOpenDeviceStatus;
sl@0: 	TRequestStatus* iCloseDeviceStatus;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: 
sl@0: /**
sl@0:  *  Routing sound record device
sl@0:  *  @internalComponent
sl@0:  */
sl@0: class CRoutingSoundRecordDevice : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C static CRoutingSoundRecordDevice* NewL();
sl@0: 	IMPORT_C ~CRoutingSoundRecordDevice();
sl@0: 	
sl@0: 	IMPORT_C void Initialize(TUid aDeviceUid,
sl@0: 							const TDesC8& aDeviceConfig,
sl@0: 							TRequestStatus& aStatus);
sl@0: 	IMPORT_C void CancelInitialize(TUid aDeviceUid);
sl@0: 	IMPORT_C void OpenDevice(TUid aDeviceUid, TRequestStatus& aStatus);
sl@0: 	IMPORT_C void CancelOpenDevice(TUid aDeviceUid);
sl@0: 	IMPORT_C void CloseDevice(TUid aDeviceUid, TRequestStatus& aStatus);
sl@0: 	IMPORT_C TInt GetSupportedSampleRates(RArray<TUint>& aSupportedDiscreteRates, RArray<TRange>& aSupportedRateRanges);
sl@0: 	IMPORT_C TInt GetSupportedChannels(RArray<TUint>& aSupportedChannels, TMMFStereoSupport& aStereoSupport);
sl@0: 	IMPORT_C TInt SetSampleRate(TUint aSampleRate);
sl@0: 	IMPORT_C TInt SetChannels(TUint aChannels, TMMFStereoSupport aStereoSupport);
sl@0: 	IMPORT_C TInt SetBufferSize(TUint aBufferSize);
sl@0: 	IMPORT_C void FlushBuffer();
sl@0: 	IMPORT_C void NotifyError(TRequestStatus& aStatus);
sl@0: 	IMPORT_C void CancelNotifyError();
sl@0: 	IMPORT_C TUint Gain() const;
sl@0: 	IMPORT_C TInt SetGain(TUint aGain);
sl@0: 	IMPORT_C void RecordData(TDes8& aData, TRequestStatus& aStatus);
sl@0: 	IMPORT_C void CancelRecordData();
sl@0: 	IMPORT_C TUint BytesRecorded();
sl@0: 	IMPORT_C TInt Handle() const;
sl@0: 	
sl@0: protected:
sl@0: 	void ConstructL();
sl@0: 	CRoutingSoundRecordDevice();
sl@0: private:
sl@0: 	// although the microphone is the only device for now, there may be
sl@0: 	// a BT microphone in the future, so keep the device uid
sl@0: 	RMdaDevSound iInputDevice;
sl@0: 	TUid iDeviceUid;
sl@0: 	TUint iSampleRate;
sl@0: 	TUint iChannels;
sl@0: 	TMMFStereoSupport iStereoSupport;
sl@0: 	TUint iBufferSize;
sl@0: 
sl@0: 	TRequestStatus* iOpenDeviceStatus;	
sl@0: 	};
sl@0: 
sl@0: 
sl@0: #endif // __MMFBTROUTINGSOUNDDEVICE_H__
sl@0: